CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG790647677

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG790647677

Diamond specifications and retailer prices

From HK$1,875 HKD
As of November 4, 2026
Save HK$7,864 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,739 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790647677 or 790647677. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,875 to HK$9,739, a HK$7,864 spread on the same certified stone. Reve Diamonds lists it at HK$9,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647677
Dimensions6.48 × 6.41 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.41 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647677
Side View
Table 64.0%Crown 41.1°Girdle: THK-VTKPavilion 29.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$3,837 HKD|Low: HK$1,875 HKD|High: HK$9,739 HKD|Avg: HK$5,524 HKD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 9HK$1,875 HKD
Retailer 4HK$2,377 HKD
Retailer 11HK$3,586 HKD
Retailer 5HK$3,609 HKD
Retailer 1HK$3,837 HKD
Retailer 2HK$4,088 HKD
Retailer 6HK$4,880 HKD
Retailer 10HK$7,218 HKD
Retailer 3HK$8,128 HKD
Retailer 7HK$8,426 HKD
Retailer 8HK$8,513 HKD
Reve DiamondsHK$9,739 HKD

42 data points across 12 retailers

14 retailersHK$1,875 HKD to HK$9,739 HKD

A
Cheapest Retailer
-
HK$1,875 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,377 HKD
View
A
Retailer 3
-
HK$3,586 HKD
View
A
Retailer 4
-
HK$3,609 HKD
View
A
Retailer 5
-
HK$3,837 HKD
View
A
Retailer 6
-
HK$3,954 HKD
View
A
Retailer 7
-
HK$4,088 HKD
View
Retailer 8
-
HK$4,880 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$7,132 HKD
View
Retailer 10
-
HK$7,218 HKD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
HK$8,128 HKD
View
Retailer 12
-
HK$8,426 HKD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$8,513 HKD
View
Most Expensive
B
Reve Diamonds
27702A8A7 · Nov 4
HK$9,739 HKD
$1,241 USD
View
13 more retailers have this diamond
Prices start from HK$1,875 HKDSave up to HK$7,864 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Cushion
HK$1,875 HKD